Slot and Key parts
thingiverse
In creating my phone holder from http://www.thingiverse.com/thing:108494, I only had the "make" part in the car for reference. To ensure precision, I drew a template and fashioned a small box to hold the reverse piece, allowing multiple test prints and trials. This design is reusable and common, making it perfect to share with others. It's been a daily essential for me, providing a secure fit on my key. Wishing you success in your endeavors!
Download Model from thingiverse
With this file you will be able to print Slot and Key parts with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Slot and Key parts.